Click or drag PowerPoint file here
Supports .pptx only. Your slides will be converted to PDF as images.
Why Use NimbusCalc?
100% Private
All conversions happen locally in your browser. Your files never leave your device.
Fast & Free
No registration, no hidden fees. Convert in seconds.
Cross‑Platform
Works on any device with a modern browser – desktop, tablet, or phone.
Layout Preserved
Visual appearance is maintained through image‑based conversion.
About this tool
PPT to PDF: Convert your presentations to PDFs with each slide as a separate page.
PDF to PPT: Extract each page as a high-quality image and embed them into a PowerPoint file. Perfect for preserving visual layout when you need an editable presentation format.
All processing happens in your browser – no file upload, 100% private.
Frequently Asked Questions
How do I convert PowerPoint to PDF?
Select the PPT → PDF tab, upload your .pptx or .ppt file, click 'Print & Save as PDF', then in the print dialog choose 'Save as PDF' as the destination and click Save.
How do I convert PDF to PowerPoint?
Select the PDF → PPT tab, upload your PDF, choose output image format (JPG/PNG) and quality, then click 'Convert to PPT (PPTX)' to download a PowerPoint file with each page as an image.
Is this tool free?
Yes, it is completely free with no hidden charges.
Are my files uploaded to your server?
No, all processing happens locally in your browser. Your files never leave your device.
What file formats are supported?
PowerPoint: .pptx, .ppt (older formats may have limited support). PDF: up to 50MB.
Will my animations be preserved?
When converting PPT to PDF, the PDF captures static slides. When converting PDF to PPT, the output is image-based, so animations are not preserved – only the visual appearance of each slide.
How to Convert PowerPoint and PDF Files
Convert PowerPoint to PDF
- Click the upload area or drag and drop your .pptx file into the PPT → PDF panel.
- Click the 'Print & Save as PDF' button.
- In the print dialog, select 'Save as PDF' as the destination and click Save.
Convert PDF to PowerPoint
- Go to the PDF → PPT tab and upload your PDF.
- Choose output image format (JPG for smaller files, PNG for quality).
- Click 'Convert to PPT (PPTX)' to download.